change modules to commands

src/cmd/dev/commands/command.js

@@ -0,0 +1,113 @@
+/**
+ * @file Dynamic command loading, unloading and reloading.
+ * @author Ovyerus
+ */
+
+const fs = require('fs');
+
+exports.loadAsSubcommands = true;
+
+exports.commands = [
+    'enable',
+    'disable',
+    'reload'
+];
+
+exports.main = {
+    desc: 'Command for managing command modules.',
+    longDesc: 'Manages command modules for the bots. If no arguments, lists currently loaded modules, else runs the specified subcommand if possible.',
+    usage: '[enable|disable|reload]',
+    owner: true,
+    async main(bot, ctx) {
+        let unloadedMods = JSON.parse(fs.readFileSync(`${mainDir}/data/unloadedCommands.json`));
+        let embed = {
+            title: 'Currently enabled command modules',
+            description: `Showing **${bot.commandFolders.length}** command modules.`,
+            fields: [
+                {name: 'Loaded Modules', value: []},
+                {name: 'Unloaded Modules', value: []}
+            ]
+        };
+
+        Object.keys(bot.commands.modules).filter(m => !m.endsWith('-fixed')).forEach(mod => {
+            embed.fields[0].value.push(`\`${mod}\``);
+        });
+
+        unloadedMods.forEach(mod =>  {
+            embed.fields[1].value.push(`\`${mod.split('/').slice(-1)[0]}\``);
+        });
+
+        embed.fields[0].value = embed.fields[0].value.join(', ');
+        embed.fields[1].value = embed.fields[1].value.join(', ') || 'None';
+
+        await ctx.createMessage({embed});
+    }
+};
+
+exports.enable = {
+    desc: 'enable a command.',
+    usage: '<module>',
+    async main(bot, ctx) {
+        if (!ctx.args[0]) return await ctx.createMessage('No module given to load.');
+        if (bot.commands.checkModule(ctx.args[0])) return await ctx.createMessage(`Module **${ctx.args[0]}** is already loaded.`);
+
+        let folders = bot.commandFolders.map(f => f.split('/').slice(-1)[0]);
+
+        if (!folders.includes(ctx.args[0])) return await ctx.channel.createMessage(`Module **${ctx.args[0]}** does not exist.`);
+
+        let pkg = JSON.parse(fs.readFileSync(bot.commandFolders[folders.indexOf(ctx.args[0])] + '/package.json'));
+        let mod = `${bot.commandFolders[folders.indexOf(ctx.args[0])]}/${pkg.main}`;
+
+        bot.commands.loadModule(mod);
+
+        let unloadedMods = JSON.parse(fs.readFileSync(`${mainDir}/data/unloadedCommands.json`));
+        let sliced = unloadedMods.map(f => f.split('/').slice(-1)[0]);
+
+        if (!sliced.includes(ctx.args[0])) {
+            unloadedMods.splice(sliced.indexOf(ctx.args[0]), 1);
+            fs.writeFileSync(`${mainDir}/data/unloadedCommands.json`, JSON.stringify(unloadedMods));
+        }
+
+        await ctx.createMessage(`Loaded module **${ctx.args[0]}**`);
+    }
+};
+
+exports.disable = {
+    desc: 'Disable a command.',
+    usage: '<module>',
+    async main(bot, ctx) {
+        if (!ctx.args[0]) return await ctx.createMessage('No module given to unload.');
+        if (!bot.commands.checkModule(ctx.args[0])) return await ctx.createMessage(`Module **${ctx.args[0]}** is not loaded or does not exist.`);
+
+        let folders = bot.commandFolders.map(f => f.split('/').slice(-1)[0]);
+        let pkg = JSON.parse(fs.readFileSync(bot.commandFolders[folders.indexOf(ctx.args[0])] + '/package.json'));
+        let mod = `${bot.commandFolders[folders.indexOf(ctx.args[0])]}/${pkg.main}`;
+
+        bot.commands.unloadModule(mod);
+        delete require.cache[require.resolve(mod)];
+
+        let unloadedMods = JSON.parse(fs.readFileSync(`${mainDir}/data/unloadedCommands.json`));
+
+        unloadedMods.push(mod.split('/').slice(0, -1).join('/'));
+        fs.writeFileSync(`${mainDir}/data/unloadedCommands.json`, JSON.stringify(unloadedMods));
+
+        await ctx.channel.createMessage(`Unloaded module **${ctx.args[0]}**`);
+    }
+};
+
+exports.reload = {
+    desc: 'Reload a command.',
+    usage: '<module>',
+    async main(bot, ctx) {
+        if (!ctx.args[0]) return await ctx.createMessage('No module given to reload.');
+        if (!bot.commands.checkModule(ctx.args[0])) return await exports.load.main(bot, ctx);
+
+        let folders = bot.commandFolders.map(f => f.split('/').slice(-1)[0]);
+        let pkg = JSON.parse(fs.readFileSync(bot.commandFolders[folders.indexOf(ctx.args[0])] + '/package.json'));
+        let mod = `${bot.commandFolders[folders.indexOf(ctx.args[0])]}/${pkg.main}`;
+
+        bot.commands.reloadModule(mod);
+
+        await ctx.createMessage(`Reloaded module **${ctx.args[0]}**`);
+    }
+};

src/cmd/dev/commands/package.json

@@ -0,0 +1,5 @@
+{
+    "main": "command.js",
+    "dependencies": {
+    }
+}